package shiyan4;

public class Student extends people {
	public Student(String name, double shouru, String lab1, String lab2) {
		super(name, shouru, lab1, lab2);
	}
	public String toString() {
		return "姓名：" + name + "    收入：" + shouru + "    负责的实验室为：" +lab1+ ", " +lab2;
}
}